The Wacker Neuson Push Rod Valve Lifter Aluminum Exhaust is a genuine OEM component designed for a range of Wacker Neuson equipment including PTS4V centrifugal trash pumps, GPS8500 and GPS9700 portable generators, GS8.5V and GS9.7V portable generators, and RD11V and RD880V double drum vibratory rollers. Sourced directly through Wacker Neuson's OEM supply chain, part number ensures an exact match to original engineering tolerances. This aluminum exhaust valve lifter push rod is a direct replacement for the factory-installed component, making restoration of correct valve train operation straightforward. Confirm your model number against the fitment list before ordering to ensure full compatibility.
Key Features
- Aluminum Construction for Exhaust-Side Duty — Engineered from aluminum to meet the thermal and weight requirements of the exhaust valve lifter position in the valve train.
- Genuine OEM Part — Manufactured to Wacker Neuson's original specification, this part carries the same part number as the component installed at the factory, ensuring dimensional accuracy for proper valve clearance and timing.
- Broad Model Compatibility — Fits PTS4V centrifugal trash pumps, GPS8500 and GPS9700 portable generators, GS8.5V and GS9.7V generators, and RD11V and RD880V double drum vibratory rollers.
- Restores Correct Valve Train Operation — A worn or bent push rod disrupts exhaust valve lift, causing power loss, rough running, or excessive engine noise; replacing it with 5000080997 restores proper valve actuation.
- Drop-In Installation — Designed to seat directly into the existing lifter and rocker arm positions, replacing the original component without modification to the engine block or cylinder head.
A push rod transmits motion from the camshaft-driven valve lifter up to the rocker arm, which in turn opens and closes the engine's exhaust valve. In overhead-valve engines, the push rod is a critical link in this chain — its length, straightness, and material integrity directly affect how precisely the exhaust valve opens, seals, and times with the combustion cycle. When a push rod bends, wears at its contact ends, or fails entirely, the exhaust valve can no longer open fully or close cleanly, leading to lost compression, reduced power output, increased fuel consumption, and potential engine damage if left unaddressed. Replacing a failed exhaust valve lifter push rod promptly is one of the most cost-effective ways to return an engine to full operating condition.
Part Details
| Part Number | 5000080997 |
|---|---|
| Old Part Number | 0080997 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Push Rod Valve Lifter Aluminum Exhaust |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 100mm/4in Centrifugal Trash Pu mp | PTS4V | 5000007691, 5000007683, 5000620971, 5100031221 |
| Portable Generator with Electr ic Start | GPS9700 | 5000008287, 5000620264 |
| Portable Generator with Electr ic Start | GPS8500 | 5000008286 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| Portable Generator with Electr ic Start | GS8.5V | 5000007661 |
| Portable Generator with Electr ic Start | GS9.7V | 5000007662 |
| PTS4V(I) Pump | PTS4V(I) | 5000620972 |
| Double Drum Vibratory Roller | RD880V | 5000006736 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
